SIOBHAN KATHLEEN MCMAHON RN NP
NPI 1932133147
Nurse Practitioner - Gerontology in Duluth, MN

Active since July 11, 2006
400 E 3RD ST, ESSENTIA HEALTH 3RD STREET BUILDING, DULUTH, MN 55805(218) 786-1216 Get Directions Write a Review

NPPES record last updated: July 16, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Siobhan Kathleen Mcmahon Rn Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SIOBHAN KATHLEEN MCMAHON RN NP (NPI 1932133147) is an individual gerontology provider in Duluth, Minnesota, licensed in Minnesota (1838-33) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1932133147
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameSIOBHAN KATHLEEN MCMAHONCredential: RN NP
Location Address400 E 3RD ST, ESSENTIA HEALTH 3RD STREET BUILDINGDuluth, MN 55805-1951
Mailing Address400 E 3rd St, Essentia Health 3rd Street BuildingDuluth, MN 55805-1951 · (218) 786-1216
Sole ProprietorNo
Enumeration DateJuly 11, 2006
Last NPPES UpdateJuly 16, 2015
NPI 1932133147 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License Licensed in MN · 1838-33
400 E 3RD ST, Duluth, MN 55805

Other Names 1

Former Name (1)Siobhan Kathleen Mcavoy

Other Identifiers 4

Medicare PINP00284560MN
Medicare PIN500003343MN
Medicaid054449300MN
Medicare UPINP39715MN

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Anesthetist, Certified Registered
400 E 3RD ST
DULUTH, MN 55805
Internal Medicine (Infectious Disease)
400 E 3RD ST
DULUTH, MN 55805
Nurse Practitioner (Psychiatric/Mental Health)
400 E 3RD ST
DULUTH, MN 55805
Hospitalist
400 E 3RD ST
DULUTH, MN 55805
Radiology (Diagnostic Radiology)
400 E 3RD ST
DULUTH, MN 55805
Internal Medicine (Cardiovascular Disease)
400 E 3RD ST
DULUTH, MN 55805
Clinical Nurse Specialist (Medical-Surgical)
400 E 3RD ST
DULUTH, MN 55805
Internal Medicine
400 E 3RD ST
DULUTH, MN 55805

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Siobhan Mcmahon's NPI number?

The NPI number for Siobhan Mcmahon is 1932133147. It was assigned to this individual provider in the NPPES registry on July 11, 2006. The provider is also known as Siobhan Kathleen Mcavoy.

Where is Siobhan Mcmahon located?

Siobhan Mcmahon practices at 400 E 3rd St Essentia Health 3rd Street Building, Duluth, MN 55805. The listed phone number is (218) 786-1216.

What is Siobhan Mcmahon's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

When was this NPI record last updated?

The NPPES record for Siobhan Mcmahon was last updated on July 16, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.